1270fb8d39
- Updated fix-warnings patch
1460 lines
42 KiB
Diff
1460 lines
42 KiB
Diff
--- dhcp-3.0.5/client/dhclient.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/client/dhclient.c 2007-02-04 14:29:41.000000000 -0500
|
|
@@ -78,7 +78,9 @@
|
|
int extended_option_environment = 0;
|
|
#endif
|
|
int bootp_broadcast_always = 0;
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+FILE *leaseFile=0;
|
|
+#endif
|
|
static void usage PROTO ((void));
|
|
|
|
void do_release(struct client_state *);
|
|
@@ -89,10 +91,57 @@
|
|
|
|
extern u_int32_t default_requested_options[];
|
|
|
|
-int main (argc, argv, envp)
|
|
+#ifdef LIBDHCP
|
|
+#include "libdhcp_control.h"
|
|
+LIBDHCP_Control *libdhcp_control;
|
|
+static void libdhcp_dispatch(void)
|
|
+{
|
|
+ struct timeval tv={0,0}, *tvp;
|
|
+ isc_result_t status;
|
|
+
|
|
+ /* Wait for a packet, or a timeout, or libdhcp being finished */
|
|
+ do {
|
|
+ tvp = process_outstanding_timeouts (&tv);
|
|
+ status = omapi_one_dispatch (0, tvp);
|
|
+ if ( libdhcp_control
|
|
+ &&( (status == ISC_R_TIMEDOUT)
|
|
+ ||(libdhcp_control->timeout
|
|
+ &&( time(0L) >=
|
|
+ ( libdhcp_control->timeout
|
|
+ +libdhcp_control->now
|
|
+ )
|
|
+ )
|
|
+ )
|
|
+ )
|
|
+ )
|
|
+ {
|
|
+ if( libdhcp_control -> callback )
|
|
+ libdhcp_control -> callback
|
|
+ ( libdhcp_control, DHC_TIMEDOUT, 0L );
|
|
+ break;
|
|
+ }
|
|
+ } while
|
|
+ ( (status != ISC_R_TIMEDOUT)
|
|
+ &&( (!libdhcp_control)
|
|
+ ||(!(libdhcp_control->finished))
|
|
+ )
|
|
+ );
|
|
+}
|
|
+
|
|
+extern void omapi_free_all_pointers(void);
|
|
+int dhcpv4_client
|
|
+(libdhcp_ctl, argc, argv, envp)
|
|
+LIBDHCP_Control *libdhcp_ctl;
|
|
+#else
|
|
+int main
|
|
+(argc, argv, envp)
|
|
+#endif
|
|
int argc;
|
|
char **argv, **envp;
|
|
{
|
|
+#ifdef LIBDHCP
|
|
+ libdhcp_control = libdhcp_ctl;
|
|
+#endif
|
|
int i;
|
|
struct servent *ent;
|
|
struct interface_info *ip;
|
|
@@ -118,7 +167,7 @@
|
|
int timeout_arg = 0;
|
|
char *arg_conf = 0L;
|
|
int arg_conf_len=0;
|
|
-
|
|
+#ifndef LIBDHCP
|
|
/* Make sure we have stdin, stdout and stderr. */
|
|
i = open ("/dev/null", O_RDWR);
|
|
if (i == 0)
|
|
@@ -139,7 +188,7 @@
|
|
#if !(defined (DEBUG) || defined (SYSLOG_4_2) || defined (__CYGWIN32__))
|
|
setlogmask (LOG_UPTO (LOG_INFO));
|
|
#endif
|
|
-
|
|
+#endif
|
|
/* Set up the OMAPI. */
|
|
status = omapi_init ();
|
|
if (status != ISC_R_SUCCESS)
|
|
@@ -468,9 +517,12 @@
|
|
log_fatal("dhclient(%u) is already running - exiting. ", dhcpid);
|
|
return(1);
|
|
}
|
|
- }
|
|
+ }
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && (libdhcp_control->capability & DHCP_USE_PID_FILE) )
|
|
+#endif
|
|
write_client_pid_file();
|
|
-
|
|
+#ifndef LIBDHCP
|
|
if (!quiet) {
|
|
log_info ("%s %s", message, DHCP_VERSION);
|
|
log_info (copyright);
|
|
@@ -479,7 +531,7 @@
|
|
log_info ("%s", "");
|
|
} else
|
|
log_perror = 0;
|
|
-
|
|
+#endif
|
|
/* If we're given a relay agent address to insert, for testing
|
|
purposes, figure out what it is. */
|
|
if (relay) {
|
|
@@ -766,12 +818,18 @@
|
|
arg_conf_len = 0L;
|
|
}
|
|
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && (libdhcp_control->capability & DHCP_USE_LEASE_DATABASE))
|
|
+ {
|
|
+#endif
|
|
/* Parse the lease database. */
|
|
read_client_leases ();
|
|
|
|
/* Rewrite the lease database... */
|
|
rewrite_client_leases ();
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ }
|
|
+#endif
|
|
/* XXX */
|
|
/* config_counter(&snd_counter, &rcv_counter); */
|
|
|
|
@@ -789,7 +847,7 @@
|
|
if (!persist) {
|
|
/* Nothing more to do. */
|
|
log_info ("No broadcast interfaces found - exiting.");
|
|
- exit (0);
|
|
+ return (0);
|
|
}
|
|
} else if (!release_mode) {
|
|
/* Call the script with the list of interfaces. */
|
|
@@ -884,7 +942,7 @@
|
|
dmalloc_longterm = dmalloc_outstanding;
|
|
dmalloc_outstanding = 0;
|
|
#endif
|
|
-
|
|
+#ifndef LIBDHCP
|
|
/* If we're not supposed to wait before getting the address,
|
|
don't. */
|
|
if (nowait)
|
|
@@ -897,7 +955,125 @@
|
|
|
|
/* Start dispatching packets and timeouts... */
|
|
dispatch ();
|
|
+#else
|
|
+ if ( libdhcp_control )
|
|
+ {
|
|
+ if ( libdhcp_control->timeout )
|
|
+ libdhcp_control->now = time(0L);
|
|
+ else
|
|
+ libdhcp_control->now = 0;
|
|
+ }
|
|
+ libdhcp_dispatch();
|
|
|
|
+ /* libdhcp is finished with us. */
|
|
+
|
|
+ /* close all file descriptors: */
|
|
+ for (ip = interfaces; ip; ip = ip -> next) {
|
|
+ shutdown( ip -> wfdesc, SHUT_RDWR );
|
|
+ close(ip -> wfdesc);
|
|
+ if( ip -> rfdesc != ip -> wfdesc )
|
|
+ close(ip -> rfdesc);
|
|
+ }
|
|
+ if( fallback_interface != 0 )
|
|
+ {
|
|
+ ip = fallback_interface;
|
|
+ shutdown( ip -> wfdesc, SHUT_RDWR );
|
|
+ close(ip -> wfdesc);
|
|
+ if( ip -> rfdesc != ip -> wfdesc )
|
|
+ close(ip -> rfdesc);
|
|
+ }
|
|
+ if (leaseFile)
|
|
+ fclose (leaseFile);
|
|
+ closelog();
|
|
+
|
|
+ char *current_pid_file = _PATH_DHCLIENT_PID;
|
|
+
|
|
+ /* Free ALL allocated memory: */
|
|
+ omapi_free_all_pointers();
|
|
+
|
|
+ /* Re-Initialize globals: */
|
|
+ client_env = 0;
|
|
+ client_env_count = 0;
|
|
+ default_lease_time = 43200;
|
|
+
|
|
+ dhcp_max_agent_option_packet_length = 0;
|
|
+ extended_option_environment = 0;
|
|
+ iaddr_any.len = 4;
|
|
+ memset(&(iaddr_any.iabuf[0]),'\0',4);
|
|
+ iaddr_broadcast.len = 4;
|
|
+ memset(&(iaddr_broadcast.iabuf[0]),0xff,4);
|
|
+ interfaces_requested = 0;
|
|
+ leaseFile = 0;
|
|
+
|
|
+ libdhcp_control = 0;
|
|
+
|
|
+ local_port = 0;
|
|
+ no_daemon=0;
|
|
+ nowait=0;
|
|
+ onetry=0;
|
|
+ quiet=0;
|
|
+ max_lease_time = 86400;
|
|
+ path_dhclient_conf = _PATH_DHCLIENT_CONF;
|
|
+ path_dhclient_db = _PATH_DHCLIENT_DB;
|
|
+ path_dhclient_pid = _PATH_DHCLIENT_PID;
|
|
+ strcpy(&(path_dhclient_script_array[0]), _PATH_DHCLIENT_SCRIPT);
|
|
+ path_dhclient_script = path_dhclient_script_array;
|
|
+ remote_port = 0;
|
|
+ resolver_inited = 0;
|
|
+ new_option_info_tree = 0;
|
|
+ log_isc_blurb = 0;
|
|
+ log_perror = 1;
|
|
+ global_scope = 0L;
|
|
+ root_group = 0L;
|
|
+ group_name_hash = 0L;
|
|
+ interfaces = 0L;
|
|
+ dummy_interfaces = 0L;
|
|
+ fallback_interface = 0L;
|
|
+extern int have_setup_fallback;
|
|
+ have_setup_fallback=0;
|
|
+ quiet_interface_discovery=1;
|
|
+#ifndef LIBDHCP
|
|
+ timeouts = 0L;
|
|
+#endif
|
|
+ dhcp_type_interface=0L;
|
|
+ interface_vector = 0L;
|
|
+ interface_count =0;
|
|
+ interface_max = 0;
|
|
+ name_servers = 0;
|
|
+ domains = 0;
|
|
+ dhcp_type_interface=0L;
|
|
+ dhcp_type_group=0L;
|
|
+ dhcp_type_shared_network=0L;
|
|
+ dhcp_type_control=0L;
|
|
+ memset(&dhcp_universe, '\0', sizeof(struct universe));
|
|
+ memset(&nwip_universe, '\0', sizeof(struct universe));
|
|
+ memset(&fqdn_universe, '\0', sizeof(struct universe));
|
|
+ universe_hash = 0;
|
|
+ universes=0;
|
|
+ universe_count=0;
|
|
+ universe_max=0;
|
|
+ config_universe = 0;
|
|
+extern struct hash_bucket *free_hash_buckets;
|
|
+ free_hash_buckets=0L;
|
|
+extern struct dhcp_packet *dhcp_free_list;
|
|
+ dhcp_free_list = 0L;
|
|
+extern struct packet *packet_free_list;
|
|
+ packet_free_list = 0L;
|
|
+extern struct binding_value *free_binding_values;
|
|
+ free_binding_values=0L;
|
|
+extern struct expression *free_expressions;
|
|
+ free_expressions=0L;
|
|
+extern struct option_cache *free_option_caches;
|
|
+ free_option_caches=0L;
|
|
+extern struct packet *free_packets;
|
|
+ free_packets=0L;
|
|
+extern pair free_pairs;
|
|
+ free_pairs=0L;
|
|
+extern omapi_io_object_t omapi_io_states;
|
|
+ memset(&omapi_io_states, '\0', sizeof(omapi_io_states));
|
|
+ dhcp_control_object=0L;
|
|
+ unlink(current_pid_file);
|
|
+#endif
|
|
/*NOTREACHED*/
|
|
return 0;
|
|
}
|
|
@@ -1292,7 +1468,20 @@
|
|
if (client -> new -> rebind < cur_time)
|
|
client -> new -> rebind = TIME_MAX;
|
|
|
|
+#ifdef LIBDHCP
|
|
+ /* We need the server's siaddr for the 'bootServer'
|
|
+ * pump option
|
|
+ */
|
|
+ u_int32_t set_siaddr = 0;
|
|
+ set_siaddr = client -> packet.siaddr.s_addr;
|
|
+ client->packet.siaddr.s_addr = packet->raw->siaddr.s_addr;
|
|
+#endif
|
|
+
|
|
bind_lease (client);
|
|
+
|
|
+#ifdef LIBDHCP
|
|
+ client->packet.siaddr.s_addr = set_siaddr;
|
|
+#endif
|
|
}
|
|
|
|
void bind_lease (client)
|
|
@@ -1328,6 +1517,9 @@
|
|
return;
|
|
}
|
|
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && (libdhcp_control->capability & DHCP_USE_LEASE_DATABASE))
|
|
+#endif
|
|
/* Write out the new lease. */
|
|
write_client_lease (client, client -> new, 0, 0);
|
|
|
|
@@ -1427,13 +1619,13 @@
|
|
{
|
|
return 0;
|
|
}
|
|
-
|
|
+#ifndef LIBDHCP
|
|
int write_lease (lease)
|
|
struct lease *lease;
|
|
{
|
|
return 0;
|
|
}
|
|
-
|
|
+#endif
|
|
int write_host (host)
|
|
struct host_decl *host;
|
|
{
|
|
@@ -2004,6 +2196,10 @@
|
|
tell the shell script that we failed to allocate an address,
|
|
and try again later. */
|
|
if (onetry) {
|
|
+#ifdef LIBDHCP
|
|
+ script_init (client, "FAIL", (struct string_list *)0);
|
|
+ return;
|
|
+#endif
|
|
if (!quiet)
|
|
log_info ("Unable to obtain a lease on first try.%s",
|
|
" Exiting.");
|
|
@@ -2607,7 +2803,9 @@
|
|
free_client_lease (lease, MDL);
|
|
}
|
|
|
|
+#ifndef LIBDHCP
|
|
FILE *leaseFile;
|
|
+#endif
|
|
|
|
void rewrite_client_leases ()
|
|
{
|
|
@@ -3048,6 +3246,54 @@
|
|
int script_go (client)
|
|
struct client_state *client;
|
|
{
|
|
+#ifdef LIBDHCP
|
|
+ struct string_list *sp;
|
|
+
|
|
+ if (libdhcp_control && libdhcp_control->callback) {
|
|
+ int dhcmsg;
|
|
+ char *reason="";
|
|
+
|
|
+ for (sp = client->env; sp; sp = sp->next)
|
|
+ if (strncmp(sp->string, "reason=", 7) == 0) {
|
|
+ reason = sp->string + 7;
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ if (strcmp(reason,"NBI") == 0)
|
|
+ dhcmsg = DHC4_NBI;
|
|
+ else if (strcmp(reason,"PREINIT") == 0)
|
|
+ dhcmsg = DHC4_PREINIT;
|
|
+ else if (strcmp(reason,"BOUND") == 0)
|
|
+ dhcmsg = DHC4_BOUND;
|
|
+ else if (strcmp(reason,"RENEW") == 0)
|
|
+ dhcmsg = DHC4_RENEW;
|
|
+ else if (strcmp(reason,"REBOOT") == 0)
|
|
+ dhcmsg = DHC4_REBOOT;
|
|
+ else if (strcmp(reason,"REBIND") == 0)
|
|
+ dhcmsg = DHC4_REBIND;
|
|
+ else if (strcmp(reason,"STOP") == 0)
|
|
+ dhcmsg = DHC4_STOP;
|
|
+ else if (strcmp(reason,"MEDIUM") == 0)
|
|
+ dhcmsg = DHC4_MEDIUM;
|
|
+ else if (strcmp(reason,"TIMEOUT") == 0)
|
|
+ dhcmsg = DHC4_TIMEOUT;
|
|
+ else if (strcmp(reason,"FAIL") == 0)
|
|
+ dhcmsg = DHC4_FAIL;
|
|
+ else if (strcmp(reason,"EXPIRE") == 0)
|
|
+ dhcmsg = DHC4_EXPIRE;
|
|
+ else if (strcmp(reason,"RELEASE") == 0)
|
|
+ dhcmsg = DHC4_RELEASE;
|
|
+ else
|
|
+ dhcmsg = DHC4_NBI;
|
|
+
|
|
+ (*libdhcp_control->callback) (libdhcp_control, dhcmsg, client);
|
|
+
|
|
+ if (libdhcp_control->decline)
|
|
+ return 1;
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+#else
|
|
char *scriptName;
|
|
char *argv [2];
|
|
char **envp;
|
|
@@ -3121,6 +3367,7 @@
|
|
GET_TIME (&cur_time);
|
|
return (WIFEXITED (wstatus) ?
|
|
WEXITSTATUS (wstatus) : -WTERMSIG (wstatus));
|
|
+#endif
|
|
}
|
|
|
|
void client_envadd (struct client_state *client,
|
|
@@ -3211,6 +3458,9 @@
|
|
|
|
/* Don't become a daemon if the user requested otherwise. */
|
|
if (no_daemon) {
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && (libdhcp_control->capability & DHCP_USE_PID_FILE ) )
|
|
+#endif
|
|
write_client_pid_file ();
|
|
return;
|
|
}
|
|
@@ -3219,7 +3469,9 @@
|
|
if (state)
|
|
return;
|
|
state = 1;
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ return;
|
|
+#endif
|
|
/* Stop logging to stderr... */
|
|
log_perror = 0;
|
|
|
|
--- dhcp-3.0.5/common/discover.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/common/discover.c 2007-02-04 14:27:16.000000000 -0500
|
|
@@ -121,6 +121,10 @@
|
|
register that interface with the network I/O software, figure out what
|
|
subnet it's on, and add it to the list of interfaces. */
|
|
|
|
+#ifdef LIBDHCP
|
|
+int have_setup_fallback = 0;
|
|
+#endif
|
|
+
|
|
void discover_interfaces (state)
|
|
int state;
|
|
{
|
|
@@ -139,7 +143,9 @@
|
|
char *s;
|
|
#endif
|
|
isc_result_t status;
|
|
+#ifndef LIBDHCP
|
|
static int setup_fallback = 0;
|
|
+#endif
|
|
int wifcount = 0;
|
|
|
|
/* Create an unbound datagram socket to do the SIOCGIFADDR ioctl on. */
|
|
@@ -691,12 +697,17 @@
|
|
log_info ("%s", "");
|
|
log_fatal ("Not configured to listen on any interfaces!");
|
|
}
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ if (!have_setup_fallback) {
|
|
+ have_setup_fallback = 1;
|
|
+ maybe_setup_fallback ();
|
|
+ }
|
|
+#else
|
|
if (!setup_fallback) {
|
|
setup_fallback = 1;
|
|
maybe_setup_fallback ();
|
|
}
|
|
-
|
|
+#endif
|
|
#if defined (HAVE_SETFD)
|
|
if (fallback_interface) {
|
|
if (fcntl (fallback_interface -> rfdesc, F_SETFD, 1) < 0)
|
|
@@ -811,7 +822,7 @@
|
|
omapi_typed_data_t *value)
|
|
{
|
|
struct interface_info *interface;
|
|
- isc_result_t status;
|
|
+ isc_result_t status;
|
|
|
|
if (h -> type != dhcp_type_interface)
|
|
return ISC_R_INVALIDARG;
|
|
--- dhcp-3.0.5/common/lpf.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/common/lpf.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -246,6 +246,7 @@
|
|
struct interface_info *info;
|
|
{
|
|
struct sock_fprog p;
|
|
+ memset(&p,'\0', sizeof(struct sock_fprog));
|
|
|
|
/* Set up the bpf filter program structure. This is defined in
|
|
bpf.c */
|
|
--- dhcp-3.0.5/common/alloc.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/common/alloc.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -1009,7 +1009,11 @@
|
|
return 1;
|
|
}
|
|
|
|
+#ifdef LIBDHCP
|
|
+struct packet *free_packets;
|
|
+#else
|
|
static struct packet *free_packets;
|
|
+#endif
|
|
|
|
#if defined (DEBUG_MEMORY_LEAKAGE) || \
|
|
defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
|
|
--- dhcp-3.0.5/dst/hmac_link.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/dst/hmac_link.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -38,6 +38,10 @@
|
|
|
|
#include "dst_internal.h"
|
|
|
|
+#ifdef LIBDHCP
|
|
+extern void* dmalloc(size_t,char *,int);
|
|
+#endif
|
|
+
|
|
#ifdef USE_MD5
|
|
# include "md5.h"
|
|
# ifndef _MD5_H_
|
|
@@ -86,7 +90,11 @@
|
|
MD5_CTX *ctx = NULL;
|
|
|
|
if (mode & SIG_MODE_INIT)
|
|
+#ifdef LIBDHCP
|
|
+ ctx = (MD5_CTX *) dmalloc(sizeof(*ctx),__FILE__,__LINE__);
|
|
+#else
|
|
ctx = (MD5_CTX *) malloc(sizeof(*ctx));
|
|
+#endif
|
|
else if (context)
|
|
ctx = (MD5_CTX *) *context;
|
|
if (ctx == NULL)
|
|
@@ -153,7 +161,11 @@
|
|
MD5_CTX *ctx = NULL;
|
|
|
|
if (mode & SIG_MODE_INIT)
|
|
- ctx = (MD5_CTX *) malloc(sizeof(*ctx));
|
|
+#ifdef LIBDHCP
|
|
+ ctx = (MD5_CTX *) dmalloc(sizeof(*ctx),__FILE__,__LINE__);
|
|
+#else
|
|
+ ctx = (MD5_CTX *) malloc(sizeof(*ctx));
|
|
+#endif
|
|
else if (context)
|
|
ctx = (MD5_CTX *) *context;
|
|
if (ctx == NULL)
|
|
@@ -217,8 +229,11 @@
|
|
|
|
if (dkey == NULL || key == NULL || keylen < 0)
|
|
return (-1);
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ if ((hkey = (HMAC_Key *) dmalloc(sizeof(HMAC_Key),__FILE__,__LINE__)) == NULL)
|
|
+#else
|
|
if ((hkey = (HMAC_Key *) malloc(sizeof(HMAC_Key))) == NULL)
|
|
+#endif
|
|
return (-2);
|
|
|
|
memset(hkey->hk_ipad, 0, sizeof(hkey->hk_ipad));
|
|
@@ -347,7 +362,11 @@
|
|
if (eol == NULL)
|
|
return (-4);
|
|
len = eol - p;
|
|
+#ifdef LIBDHCP
|
|
+ tmp = dmalloc(len + 2,__FILE__,__LINE__);
|
|
+#else
|
|
tmp = malloc(len + 2);
|
|
+#endif
|
|
memcpy(tmp, p, len);
|
|
*(tmp + len) = 0x0;
|
|
key_len = b64_pton((char *)tmp, key, HMAC_LEN+1); /* see above */
|
|
@@ -439,8 +458,11 @@
|
|
return(0);
|
|
|
|
len = size > 64 ? 64 : size;
|
|
+#ifdef LIBDHCP
|
|
+ buff = dmalloc(len+8,__FILE__,__LINE__);
|
|
+#else
|
|
buff = malloc(len+8);
|
|
-
|
|
+#endif
|
|
n = dst_random(DST_RAND_SEMI, len, buff);
|
|
n += dst_random(DST_RAND_KEY, len, buff);
|
|
if (n <= len) { /* failed getting anything */
|
|
@@ -463,7 +485,11 @@
|
|
{
|
|
if (dst_t_func[KEY_HMAC_MD5] != NULL)
|
|
return (1);
|
|
+#ifdef LIBDHCP
|
|
+ dst_t_func[KEY_HMAC_MD5] = dmalloc(sizeof(struct dst_func),__FILE__,__LINE__);
|
|
+#else
|
|
dst_t_func[KEY_HMAC_MD5] = malloc(sizeof(struct dst_func));
|
|
+#endif
|
|
if (dst_t_func[KEY_HMAC_MD5] == NULL)
|
|
return (0);
|
|
memset(dst_t_func[KEY_HMAC_MD5], 0, sizeof(struct dst_func));
|
|
--- dhcp-3.0.5/dst/md5_dgst.c.libdhcp4client 2004-06-14 14:50:06.000000000 -0400
|
|
+++ dhcp-3.0.5/dst/md5_dgst.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -65,7 +65,7 @@
|
|
|
|
#ifdef USE_MD5 /* Added by ogud@tis.com 1998/1/26 */
|
|
|
|
-const char *MD5_version="MD5 part of SSLeay 0.8.1 19-Jul-1997";
|
|
+const char *MD5_version __attribute__((visibility ("hidden"))) ="MD5 part of SSLeay 0.8.1 19-Jul-1997";
|
|
|
|
/* Implemented from RFC1321 The MD5 Message-Digest Algorithm
|
|
*/
|
|
@@ -81,6 +81,7 @@
|
|
static void md5_block();
|
|
#endif
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void MD5_Init(c)
|
|
MD5_CTX *c;
|
|
{
|
|
@@ -93,6 +94,7 @@
|
|
c->num=0;
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void MD5_Update(c, data, len)
|
|
MD5_CTX *c;
|
|
const register unsigned char *data;
|
|
@@ -298,6 +300,7 @@
|
|
c->D+=D&0xffffffffL;
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void MD5_Final(md, c)
|
|
unsigned char *md;
|
|
MD5_CTX *c;
|
|
--- dhcp-3.0.5/minires/ns_date.c.libdhcp4client 2004-06-10 13:59:40.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/ns_date.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -56,6 +56,7 @@
|
|
1 January 1970 (GMT assumed). Format is yyyymmddhhmmss, all
|
|
digits required, no spaces allowed. */
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
u_int32_t
|
|
ns_datetosecs(const char *cp, int *errp) {
|
|
struct tm time;
|
|
--- dhcp-3.0.5/minires/ns_verify.c.libdhcp4client 2004-06-10 13:59:42.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/ns_verify.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -61,6 +61,7 @@
|
|
|
|
/* Public. */
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
u_char *
|
|
ns_find_tsig(u_char *msg, u_char *eom) {
|
|
HEADER *hp = (HEADER *)msg;
|
|
@@ -137,6 +138,7 @@
|
|
* - TSIG verification succeeds, error set to BADSIG (ns_r_badsig)
|
|
* - TSIG verification succeeds, error set to BADTIME (ns_r_badtime)
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_verify(u_char *msg, unsigned *msglen, void *k,
|
|
const u_char *querysig, unsigned querysiglen,
|
|
--- dhcp-3.0.5/minires/ns_parse.c.libdhcp4client 2004-06-10 13:59:40.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/ns_parse.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -47,7 +47,7 @@
|
|
/* Public. */
|
|
|
|
/* These need to be in the same order as the nres.h:ns_flag enum. */
|
|
-struct _ns_flagdata _ns_flagdata[16] = {
|
|
+struct _ns_flagdata _ns_flagdata[16] __attribute__((visibility ("hidden"))) = {
|
|
{ 0x8000, 15 }, /* qr. */
|
|
{ 0x7800, 11 }, /* opcode. */
|
|
{ 0x0400, 10 }, /* aa. */
|
|
@@ -66,6 +66,7 @@
|
|
{ 0x0000, 0 }, /* expansion (6/6). */
|
|
};
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count,
|
|
int *rc) {
|
|
@@ -94,6 +95,7 @@
|
|
return ISC_R_SUCCESS;
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_initparse(const u_char *msg, unsigned msglen, ns_msg *handle) {
|
|
const u_char *eom = msg + msglen;
|
|
@@ -136,6 +138,7 @@
|
|
return ISC_R_SUCCESS;
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
|
|
int b;
|
|
--- dhcp-3.0.5/minires/ns_samedomain.c.libdhcp4client 2004-06-10 13:59:41.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/ns_samedomain.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -53,6 +53,7 @@
|
|
* but NOT in "bar.top"
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_samedomain(const char *a, const char *b) {
|
|
size_t la, lb;
|
|
@@ -152,6 +153,7 @@
|
|
* ns_subdomain(a, b)
|
|
* is "a" a subdomain of "b"?
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_subdomain(const char *a, const char *b) {
|
|
return (ns_samename(a, b) != 1 && ns_samedomain(a, b));
|
|
@@ -169,6 +171,7 @@
|
|
* foo\\. -> foo\\.
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_makecanon(const char *src, char *dst, size_t dstsize) {
|
|
size_t n = strlen(src);
|
|
@@ -198,6 +201,7 @@
|
|
* 1 if names are the same
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_samename(const char *a, const char *b) {
|
|
char ta[NS_MAXDNAME], tb[NS_MAXDNAME];
|
|
--- dhcp-3.0.5/minires/ns_name.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/minires/ns_name.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -60,6 +60,7 @@
|
|
* The root is returned as "."
|
|
* All other domains are returned in non absolute form
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_ntop(const u_char *src, char *dst, size_t dstsiz) {
|
|
const u_char *cp;
|
|
@@ -146,6 +147,7 @@
|
|
* Enforces label and domain length limits.
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_pton(const char *src, u_char *dst, size_t dstsiz) {
|
|
u_char *label, *bp, *eom;
|
|
@@ -255,6 +257,7 @@
|
|
* Enforces label and domain length limits.
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_ntol(const u_char *src, u_char *dst, size_t dstsiz) {
|
|
const u_char *cp;
|
|
@@ -299,6 +302,7 @@
|
|
* return:
|
|
* -1 if it fails, or consumed octets if it succeeds.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_unpack(const u_char *msg, const u_char *eom, const u_char *src,
|
|
u_char *dst, size_t dstsiz)
|
|
@@ -387,6 +391,7 @@
|
|
* try to compress names. If 'lastdnptr' is NULL, we don't update the
|
|
* list.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_pack(const u_char *src, u_char *dst, unsigned dstsiz,
|
|
const u_char **dnptrs, const u_char **lastdnptr)
|
|
@@ -479,6 +484,7 @@
|
|
* note:
|
|
* Root domain returns as "." not "".
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_uncompress(const u_char *msg, const u_char *eom, const u_char *src,
|
|
char *dst, size_t dstsiz)
|
|
@@ -507,6 +513,7 @@
|
|
* If 'dnptr' is NULL, we don't try to compress names. If 'lastdnptr'
|
|
* is NULL, we don't update the list.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_compress(const char *src, u_char *dst, size_t dstsiz,
|
|
const u_char **dnptrs, const u_char **lastdnptr)
|
|
@@ -524,6 +531,7 @@
|
|
* return:
|
|
* 0 on success, -1 (with errno set) on failure.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
ns_name_skip(const u_char **ptrptr, const u_char *eom) {
|
|
const u_char *cp;
|
|
--- dhcp-3.0.5/minires/ns_sign.c.libdhcp4client 2004-06-10 13:59:42.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/ns_sign.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -78,6 +78,7 @@
|
|
* - bad key / sign failed (-BADKEY)
|
|
* - not enough space (NS_TSIG_ERROR_NO_SPACE)
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
ns_sign(u_char *msg, unsigned *msglen, unsigned msgsize, int error, void *k,
|
|
const u_char *querysig, unsigned querysiglen, u_char *sig,
|
|
--- dhcp-3.0.5/minires/res_comp.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/minires/res_comp.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -103,6 +103,7 @@
|
|
* 'exp_dn' is a pointer to a buffer of size 'length' for the result.
|
|
* Return size of compressed name or -1 if there was an error.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
dn_expand(const u_char *msg, const u_char *eom, const u_char *src,
|
|
char *dst, unsigned dstsiz)
|
|
@@ -119,6 +120,7 @@
|
|
* Return the size of the compressed name or -1.
|
|
* 'length' is the size of the array pointed to by 'comp_dn'.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
dn_comp(const char *src, u_char *dst, unsigned dstsiz,
|
|
u_char **dnptrs, u_char **lastdnptr)
|
|
@@ -131,6 +133,7 @@
|
|
/*
|
|
* Skip over a compressed domain name. Return the size or -1.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
dn_skipname(const u_char *ptr, const u_char *eom) {
|
|
const u_char *saveptr = ptr;
|
|
--- dhcp-3.0.5/minires/res_mkupdate.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/minires/res_mkupdate.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -936,6 +936,7 @@
|
|
|
|
static struct valuelist *servicelist, *protolist;
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void
|
|
res_buildservicelist() {
|
|
struct servent *sp;
|
|
@@ -968,6 +969,7 @@
|
|
endservent();
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void
|
|
res_destroyservicelist() {
|
|
struct valuelist *slp, *slp_next;
|
|
@@ -981,6 +983,7 @@
|
|
servicelist = (struct valuelist *)0;
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void
|
|
res_buildprotolist() {
|
|
struct protoent *pp;
|
|
@@ -1010,6 +1013,7 @@
|
|
endprotoent();
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
void
|
|
res_destroyprotolist() {
|
|
struct valuelist *plp, *plp_next;
|
|
@@ -1047,6 +1051,7 @@
|
|
/*
|
|
* Convert service name or (ascii) number to int.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
res_servicenumber(const char *p) {
|
|
if (servicelist == (struct valuelist *)0)
|
|
@@ -1057,6 +1062,7 @@
|
|
/*
|
|
* Convert protocol name or (ascii) number to int.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
res_protocolnumber(const char *p) {
|
|
if (protolist == (struct valuelist *)0)
|
|
@@ -1115,6 +1121,7 @@
|
|
return (0);
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
const char *
|
|
res_protocolname(int num) {
|
|
static char number[8];
|
|
@@ -1130,6 +1137,7 @@
|
|
return (pp->p_name);
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
const char *
|
|
res_servicename(u_int16_t port, const char *proto) { /* Host byte order. */
|
|
static char number[8];
|
|
--- dhcp-3.0.5/minires/res_findzonecut.c.libdhcp4client 2004-06-10 13:59:43.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/res_findzonecut.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -139,6 +139,7 @@
|
|
* keep going. for the NS and A queries this means we just give up.
|
|
*/
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
res_findzonecut(res_state statp, const char *dname, ns_class class, int opts,
|
|
char *zname, size_t zsize, struct in_addr *addrs, int naddrs,
|
|
--- dhcp-3.0.5/minires/res_send.c.libdhcp4client 2004-06-10 13:59:44.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/res_send.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -128,6 +128,7 @@
|
|
* author:
|
|
* paul vixie, 29may94
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
res_ourserver_p(const res_state statp, const struct sockaddr_in *inp) {
|
|
struct sockaddr_in ina;
|
|
@@ -158,6 +159,7 @@
|
|
* author:
|
|
* paul vixie, 29may94
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
res_nameinquery(const char *name, int type, int class,
|
|
const u_char *buf, const u_char *eom)
|
|
@@ -195,6 +197,7 @@
|
|
* author:
|
|
* paul vixie, 29may94
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
int
|
|
res_queriesmatch(const u_char *buf1, const u_char *eom1,
|
|
const u_char *buf2, const u_char *eom2)
|
|
@@ -233,6 +236,7 @@
|
|
return (1);
|
|
}
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
res_nsend(res_state statp,
|
|
double *buf, unsigned buflen,
|
|
@@ -832,6 +836,7 @@
|
|
*
|
|
* This routine is not expected to be user visible.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
void
|
|
res_nclose(res_state statp) {
|
|
if (statp->_sock >= 0) {
|
|
--- dhcp-3.0.5/minires/res_mkquery.c.libdhcp4client 2004-06-10 13:59:43.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/res_mkquery.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -96,6 +96,7 @@
|
|
* Form all types of queries.
|
|
* Returns the size of the result or -1.
|
|
*/
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
res_nmkquery(res_state statp,
|
|
int op, /* opcode of query */
|
|
--- dhcp-3.0.5/minires/res_sendsigned.c.libdhcp4client 2004-06-10 13:59:44.000000000 -0400
|
|
+++ dhcp-3.0.5/minires/res_sendsigned.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -41,6 +41,7 @@
|
|
#include <isc-dhcp/dst.h>
|
|
|
|
/* res_nsendsigned */
|
|
+__attribute__((visibility ("hidden")))
|
|
isc_result_t
|
|
res_nsendsigned(res_state statp,
|
|
double *msg, unsigned msglen, ns_tsig_key *key,
|
|
--- dhcp-3.0.5/minires/res_init.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/minires/res_init.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -484,6 +484,7 @@
|
|
}
|
|
#endif
|
|
|
|
+__attribute__((visibility ("hidden")))
|
|
u_int
|
|
res_randomid(void) {
|
|
struct timeval now;
|
|
--- dhcp-3.0.5/omapip/alloc.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/omapip/alloc.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -40,6 +40,41 @@
|
|
|
|
#include <omapip/omapip_p.h>
|
|
|
|
+#ifdef LIBDHCP
|
|
+/* OK, we need a quick and dirty way of freeing all memory used by libdhcp.
|
|
+ All pointers will be stored in a glibc tree on alloc, and removed on free.
|
|
+ This is not too expensive for light single-call library use.
|
|
+*/
|
|
+#include <search.h>
|
|
+extern void tdestroy (void *root, void (*free_node)(void *nodep));
|
|
+static void *all_pointers=0L;
|
|
+static int ptr_comparator( const void *p1, const void *p2 )
|
|
+{
|
|
+ return
|
|
+ ( (p1 == p2)
|
|
+ ? 0
|
|
+ :( (p1 > p2)
|
|
+ ? 1
|
|
+ : -1
|
|
+ )
|
|
+ );
|
|
+}
|
|
+static void record_pointer( void *ptr )
|
|
+{
|
|
+ tsearch(ptr, &(all_pointers), ptr_comparator);
|
|
+}
|
|
+static void forget_pointer( void *ptr )
|
|
+{
|
|
+ tdelete(ptr, &(all_pointers), ptr_comparator);
|
|
+}
|
|
+void omapi_free_all_pointers(void)
|
|
+{
|
|
+ if( all_pointers != 0L )
|
|
+ tdestroy(all_pointers, free);
|
|
+ all_pointers = 0L;
|
|
+}
|
|
+#endif
|
|
+
|
|
#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
|
|
defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
|
|
struct dmalloc_preamble *dmalloc_list;
|
|
@@ -77,7 +112,9 @@
|
|
return (VOIDPTR)0;
|
|
|
|
foo = malloc(len);
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ record_pointer(foo);
|
|
+#endif
|
|
if (!foo)
|
|
return (VOIDPTR)0;
|
|
bar = (VOIDPTR)(foo + DMDOFFSET);
|
|
@@ -199,6 +236,9 @@
|
|
0, (unsigned char *)ptr + DMDOFFSET, 0, 1, RC_MALLOC);
|
|
#endif
|
|
free (ptr);
|
|
+#ifdef LIBDHCP
|
|
+ forget_pointer(ptr);
|
|
+#endif
|
|
}
|
|
|
|
#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
|
|
--- dhcp-3.0.5/omapip/dispatch.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/omapip/dispatch.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -34,7 +34,7 @@
|
|
|
|
#include <omapip/omapip_p.h>
|
|
|
|
-static omapi_io_object_t omapi_io_states;
|
|
+omapi_io_object_t omapi_io_states;
|
|
TIME cur_time;
|
|
|
|
OMAPI_OBJECT_ALLOC (omapi_io,
|
|
--- dhcp-3.0.5/omapip/errwarn.c.libdhcp4client 2007-02-04 14:25:27.000000000 -0500
|
|
+++ dhcp-3.0.5/omapip/errwarn.c 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -39,6 +39,11 @@
|
|
#include <omapip/omapip_p.h>
|
|
#include <errno.h>
|
|
|
|
+#ifdef LIBDHCP
|
|
+#include <libdhcp_control.h>
|
|
+extern LIBDHCP_Control *libdhcp_control;
|
|
+#endif
|
|
+
|
|
#ifdef DEBUG
|
|
int log_perror = -1;
|
|
#else
|
|
@@ -50,7 +55,9 @@
|
|
void (*log_cleanup) (void);
|
|
|
|
#define CVT_BUF_MAX 1023
|
|
+#ifndef LIBDHCP
|
|
static char mbuf [CVT_BUF_MAX + 1];
|
|
+#endif
|
|
static char fbuf [CVT_BUF_MAX + 1];
|
|
|
|
/* Log an error message, then exit... */
|
|
@@ -60,6 +67,17 @@
|
|
va_list list;
|
|
|
|
do_percentm (fbuf, fmt);
|
|
+
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && (libdhcp_control->eh) )
|
|
+ {
|
|
+ va_start (list, fmt);
|
|
+ libdhcp_control->eh(libdhcp_control, LOG_FATAL, fbuf, list);
|
|
+ va_end(list);
|
|
+ libdhcp_control->finished = 1;
|
|
+ return;
|
|
+ }
|
|
+#else
|
|
|
|
/* %Audit% This is log output. %2004.06.17,Safe%
|
|
* If we truncate we hope the user can get a hint from the log.
|
|
@@ -108,6 +126,7 @@
|
|
if (log_cleanup)
|
|
(*log_cleanup) ();
|
|
exit (1);
|
|
+#endif
|
|
}
|
|
|
|
/* Log an error message... */
|
|
@@ -118,6 +137,14 @@
|
|
|
|
do_percentm (fbuf, fmt);
|
|
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && libdhcp_control->eh )
|
|
+ {
|
|
+ va_start (list, fmt);
|
|
+ libdhcp_control->eh(libdhcp_control, LOG_ERR, fbuf, list);
|
|
+ va_end(list);
|
|
+ }
|
|
+#else
|
|
/* %Audit% This is log output. %2004.06.17,Safe%
|
|
* If we truncate we hope the user can get a hint from the log.
|
|
*/
|
|
@@ -134,7 +161,7 @@
|
|
r=write (STDERR_FILENO, mbuf, strlen (mbuf));
|
|
r=write (STDERR_FILENO, "\n", 1);
|
|
}
|
|
-
|
|
+#endif
|
|
return 0;
|
|
}
|
|
|
|
@@ -146,6 +173,14 @@
|
|
|
|
do_percentm (fbuf, fmt);
|
|
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && libdhcp_control->eh )
|
|
+ {
|
|
+ va_start (list, fmt);
|
|
+ libdhcp_control->eh(libdhcp_control, LOG_INFO, fbuf, list);
|
|
+ va_end(list);
|
|
+ }
|
|
+#else
|
|
/* %Audit% This is log output. %2004.06.17,Safe%
|
|
* If we truncate we hope the user can get a hint from the log.
|
|
*/
|
|
@@ -162,7 +197,7 @@
|
|
r=write (STDERR_FILENO, mbuf, strlen (mbuf));
|
|
r=write (STDERR_FILENO, "\n", 1);
|
|
}
|
|
-
|
|
+#endif
|
|
return 0;
|
|
}
|
|
|
|
@@ -173,7 +208,14 @@
|
|
va_list list;
|
|
|
|
do_percentm (fbuf, fmt);
|
|
-
|
|
+#ifdef LIBDHCP
|
|
+ if ( libdhcp_control && libdhcp_control->eh )
|
|
+ {
|
|
+ va_start (list, fmt);
|
|
+ libdhcp_control->eh(libdhcp_control, LOG_DEBUG, fbuf, list);
|
|
+ va_end(list);
|
|
+ }
|
|
+#else
|
|
/* %Audit% This is log output. %2004.06.17,Safe%
|
|
* If we truncate we hope the user can get a hint from the log.
|
|
*/
|
|
@@ -190,7 +232,7 @@
|
|
r=write (STDERR_FILENO, mbuf, strlen (mbuf));
|
|
r=write (STDERR_FILENO, "\n", 1);
|
|
}
|
|
-
|
|
+#endif
|
|
return 0;
|
|
}
|
|
|
|
--- dhcp-3.0.5/configure.libdhcp4client 2004-09-10 17:02:30.000000000 -0400
|
|
+++ dhcp-3.0.5/configure 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -246,7 +246,7 @@
|
|
fi
|
|
|
|
if [ x"$dirs" = x ]; then
|
|
- dirs=". client server relay common omapip dhcpctl minires dst"
|
|
+ dirs=". client server relay common omapip dhcpctl minires dst libdhcp4client"
|
|
fi
|
|
|
|
for foo in $dirs; do
|
|
--- /dev/null 2007-02-03 10:31:46.831575569 -0500
|
|
+++ dhcp-3.0.5/libdhcp4client/Makefile.dist 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -0,0 +1,127 @@
|
|
+# Makefile.dist for libdhcp4client
|
|
+#
|
|
+# We get the libdhcp4client library from the patched ISC source code. We
|
|
+# rebuild key C files with -DLIBDHCP to turn on the library features we
|
|
+# need. Normal build results in standard ISC code (i.e., not LIBDHCP
|
|
+# stuff enabled). We then link together a static library and a shared
|
|
+# library with the new resulting objects.
|
|
+#
|
|
+# David Cantrell <dcantrell@redhat.com>
|
|
+
|
|
+# What version of ISC DHCP is this?
|
|
+VER = $(shell grep DHCP_VERSION ../../includes/version.h | head -1 | cut -d '"' -f 2 | cut -d 'V' -f 2 | cut -d '-' -f 1)
|
|
+
|
|
+PROGS = libdhcp4client.a libdhcp4client-$(VER).so.0
|
|
+
|
|
+# NOTE: The ordering of these file lists is important! We are using the
|
|
+# whole program optimization features of gcc, so the order matters here.
|
|
+
|
|
+# Source files shared by all objects
|
|
+COMMON_SRCS = client_clparse.c client_dhclient.c common_alloc.c common_bpf.c \
|
|
+ common_comapi.c common_conflex.c common_discover.c \
|
|
+ common_dispatch.c common_dns.c common_ethernet.c \
|
|
+ common_execute.c common_inet.c common_lpf.c common_memory.c \
|
|
+ common_options.c common_packet.c common_parse.c common_print.c \
|
|
+ common_socket.c common_tables.c common_tr.c common_tree.c \
|
|
+ dst_dst_api.c dst_base64.c dst_hmac_link.c dst_md5_dgst.c \
|
|
+ omapip_alloc.c omapip_array.c omapip_auth.c omapip_buffer.c \
|
|
+ omapip_connection.c omapip_convert.c omapip_dispatch.c \
|
|
+ omapip_errwarn.c omapip_handle.c omapip_hash.c \
|
|
+ omapip_listener.c omapip_mrtrace.c omapip_result.c \
|
|
+ omapip_support.c omapip_toisc.c omapip_trace.c
|
|
+
|
|
+# Source files for libdhcp4client.o
|
|
+CLIENT_SRCS = common_ctrace.c common_dlpi.c common_nit.c common_upf.c \
|
|
+ dst_dst_support.c dst_prandom.c omapip_generic.c \
|
|
+ omapip_message.c omapip_protocol.c
|
|
+
|
|
+# Source files for libres.o (minires)
|
|
+MINIRES_SRCS = minires_ns_date.c minires_ns_name.c minires_ns_parse.c \
|
|
+ minires_ns_samedomain.c minires_ns_sign.c minires_ns_verify.c \
|
|
+ minires_res_comp.c minires_res_findzonecut.c \
|
|
+ minires_res_init.c minires_res_mkquery.c \
|
|
+ minires_res_mkupdate.c minires_res_query.c minires_res_send.c \
|
|
+ minires_res_sendsigned.c minires_res_update.c
|
|
+
|
|
+HDRS = dhcp4client.h libdhcp_control.h
|
|
+SRCS = $(COMMON_SRCS) $(CLIENT_SRCS)
|
|
+OBJS = $(SRCS:.c=.o)
|
|
+
|
|
+INCLUDES = -I$(TOP) -I$(TOP)/includes -I$(TOP)/dst -I.
|
|
+CFLAGS = $(DEBUG) $(PREDEFINES) $(INCLUDES) $(COPTS) \
|
|
+ -DCLIENT_PATH=${CLIENT_PATH} -DLIBDHCP -DUSE_MD5
|
|
+
|
|
+all: $(PROGS)
|
|
+
|
|
+install: all
|
|
+ install -p -m 0755 -D libdhcp4client-$(VER).so.0 $(DESTDIR)$(LIBDIR)/libdhcp4client-$(VER).so.0
|
|
+ ln -sf libdhcp4client-$(VER).so.0 $(DESTDIR)/$(LIBDIR)/libdhcp4client.so
|
|
+ install -p -m 0644 -D libdhcp4client.a $(DESTDIR)$(LIBDIR)/libdhcp4client.a
|
|
+ install -p -m 0644 -D dhcp4client.h $(DESTDIR)$(INCDIR)/dhcp4client/dhcp4client.h
|
|
+ install -p -m 0644 -D libdhcp_control.h $(DESTDIR)$(INCDIR)/dhcp4client/libdhcp_control.h
|
|
+ ( cd $(TOP)/includes ; \
|
|
+ find . -name "*.h" -type f | while read h ; do \
|
|
+ install -p -m 0644 -D $$h $(DESTDIR)$(INCDIR)/dhcp4client/isc_dhcp/$$h ; \
|
|
+ done ; \
|
|
+ )
|
|
+
|
|
+depend:
|
|
+ $(MKDEP) $(INCLUDES) $(PREDEFINES) $(SRCS)
|
|
+
|
|
+clean:
|
|
+ -rm -f $(OBJS)
|
|
+
|
|
+realclean: clean
|
|
+ -rm -f $(PROG) *~ #*
|
|
+
|
|
+distclean: realclean
|
|
+ -rm -f Makefile
|
|
+
|
|
+# This isn't the cleanest way to set up links, but I prefer this so I don't
|
|
+# need object targets for each subdirectory. The idea is simple. Since
|
|
+# libdhcp4client is a linked together wad of objects from across the source
|
|
+# tree, we change / to _ when linking source files here. Follow this example:
|
|
+#
|
|
+# We need to use client/dhclient.c, so we make this link:
|
|
+# rm -f client_dhclient.c
|
|
+# ln -s $(TOP)/client/dhclient.c client_dhclient.c
|
|
+#
|
|
+# Simple. Given the way the ISC build system works, this is the easiest to
|
|
+# maintain and least invasive.
|
|
+#
|
|
+# David Cantrell <dcantrell@redhat.com>
|
|
+links:
|
|
+ @for target in $(SRCS); do \
|
|
+ source="`echo $$target | sed -e 's|_|/|'`"; \
|
|
+ if [ ! -b $$target ]; then \
|
|
+ rm -f $$target; \
|
|
+ fi; \
|
|
+ ln -s $(TOP)/$$source $$target; \
|
|
+ done; \
|
|
+ for hdr in $(HDRS); do \
|
|
+ if [ ! -b $$hdr ]; then \
|
|
+ rm -f $$hdr; \
|
|
+ fi; \
|
|
+ ln -s $(TOP)/libdhcp4client/$$hdr $$hdr; \
|
|
+ done
|
|
+
|
|
+# minires is difficult to build because it overrides things in common and dst,
|
|
+# so we just link with the already built libres.a since we need it all anyway
|
|
+libres.a:
|
|
+ if [ ! -f ../minires/$@ ]; then \
|
|
+ $(MAKE) -C ../minires; \
|
|
+ fi; \
|
|
+ ln ../minires/libres.a .; \
|
|
+ $(AR) x libres.a
|
|
+
|
|
+# Create the libraries
|
|
+# minires/res_query.o contains an undefined symbol __h_errno_set, is not
|
|
+# used by any dhcp code, and is optimized out by the linker when producing
|
|
+# the dhclient executable or a shared library
|
|
+libdhcp4client.a: $(OBJS) libres.a
|
|
+ $(AR) crus $@ $(OBJS) `$(AR) t libres.a | grep -v res_query.o`
|
|
+
|
|
+libdhcp4client-$(VER).so.0: $(OBJS) libres.a
|
|
+ $(CC) -shared -o $@ -Wl,-soname,$@ $(OBJS) `$(AR) t libres.a | grep -v res_query.o`
|
|
+
|
|
+# Dependencies (semi-automatically-generated)
|
|
--- /dev/null 2007-02-03 10:31:46.831575569 -0500
|
|
+++ dhcp-3.0.5/libdhcp4client/dhcp4client.h 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -0,0 +1,24 @@
|
|
+/* dhcp4client.h
|
|
+ *
|
|
+ * Interface to the ISC dhcp IPv4 client libdhcp4client library.
|
|
+ *
|
|
+ *
|
|
+ * Copyright(C) Jason Vas Dias <jvdias@redhat.com> Red Hat Inc. May 2006
|
|
+ *
|
|
+ * This program is free software; you can redistribute it and/or modify
|
|
+ * it under the terms of the GNU General Public License as published by
|
|
+ * the Free Software Foundation at
|
|
+ * http://www.fsf.org/licensing/licenses/gpl.txt
|
|
+ * and included in this software distribution as the "LICENSE" file.
|
|
+ *
|
|
+ * This program is distributed in the hope that it will be useful,
|
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
+ * GNU General Public License for more details.
|
|
+ */
|
|
+
|
|
+struct libdhcp_control_s; /* include libdhcp_control.h or libdhcp.h for this */
|
|
+
|
|
+extern int dhcpv4_client( struct libdhcp_control_s *dhc_ctl, int argc, char **argv, char **envp);
|
|
+ /* The ISC IPv4 DHCP client main() function .
|
|
+ */
|
|
--- /dev/null 2007-02-03 10:31:46.831575569 -0500
|
|
+++ dhcp-3.0.5/libdhcp4client/libdhcp_control.h 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -0,0 +1,102 @@
|
|
+/* libdhcp_control.h
|
|
+ *
|
|
+ * DHCP client control API for libdhcp, a minimal interface to the
|
|
+ * ISC dhcp IPv4 client libdhcp4client library,
|
|
+ * and to the dhcpv6 DHCPv6 client libdhcp6client library.
|
|
+ *
|
|
+ * Each DHCP client library must include this file to be controlled
|
|
+ * by libdhcp.
|
|
+ *
|
|
+ * Copyright(C) Jason Vas Dias <jvdias@redhat.com> Red Hat Inc. May 2006
|
|
+ *
|
|
+ * This program is free software; you can redistribute it and/or modify
|
|
+ * it under the terms of the GNU General Public License as published by
|
|
+ * the Free Software Foundation at
|
|
+ * http://www.fsf.org/licensing/licenses/gpl.txt
|
|
+ * and included in this software distribution as the "LICENSE" file.
|
|
+ *
|
|
+ * This program is distributed in the hope that it will be useful,
|
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
+ * GNU General Public License for more details.
|
|
+ */
|
|
+#ifndef LIBDHCP_CONTROL_H
|
|
+#define LIBDHCP_CONTROL_H
|
|
+
|
|
+#include <stdint.h>
|
|
+
|
|
+#define LOG_FATAL 8
|
|
+
|
|
+typedef enum dhcp_state_e
|
|
+{
|
|
+
|
|
+ /* DHCPv4 client states - third callback arg will be a 'struct client_state *' */
|
|
+ DHC4_NBI, /* failed: no broadcast interfaces found */
|
|
+ DHC4_PREINIT, /* configuration started - bring the interface "UP" */
|
|
+ DHC4_BOUND, /* lease obtained */
|
|
+ DHC4_RENEW, /* lease renewed */
|
|
+ DHC4_REBOOT, /* have valid lease, but now obtained a different one */
|
|
+ DHC4_REBIND, /* new, different lease */
|
|
+ DHC4_STOP, /* remove old lease */
|
|
+ DHC4_MEDIUM, /* media selection begun */
|
|
+ DHC4_TIMEOUT, /* timed out contacting DHCP server */
|
|
+ DHC4_FAIL, /* all attempts to contact server timed out, sleeping */
|
|
+ DHC4_EXPIRE, /* lease has expired, renewing */
|
|
+ DHC4_RELEASE, /* releasing lease */
|
|
+ /* This state raised by both clients: */
|
|
+ DHC_TIMEDOUT, /* libdhcp_control timeout has been exceeded */
|
|
+ /* DHCPv6 client states: */
|
|
+ DHC6_BOUND, /* new lease obtained - arg is optinfo * */
|
|
+ DHC6_REBIND, /* existing expired lease rebound - arg is optinfo * */
|
|
+ DHC6_RELEASE /* existing lease expired - arg is dhcp6_iaidaddr*/
|
|
+} DHCP_State;
|
|
+
|
|
+struct libdhcp_control_s;
|
|
+
|
|
+typedef
|
|
+int ( *LIBDHCP_Error_Handler )
|
|
+ ( struct libdhcp_control_s *ctl,
|
|
+ int priority, /* ala syslog(3): LOG_EMERG=0 - LOG_DEBUG=7 (+ LOG_FATAL=8 : finished -> 1) */
|
|
+ const char *fmt,
|
|
+ va_list ap
|
|
+ );
|
|
+
|
|
+typedef
|
|
+int ( *LIBDHCP_Callback ) ( struct libdhcp_control_s *control, enum dhcp_state_e, void* );
|
|
+ /* The DHCP clients will call the users' callback on important state change events,
|
|
+ * with the second arg set to the client DHCP_State, and the third arg set to
|
|
+ * a client specific pointer as described below.
|
|
+ */
|
|
+
|
|
+typedef
|
|
+struct libdhcp_control_s
|
|
+{
|
|
+ LIBDHCP_Callback callback; /* the DHCP clients' main loop calls this on state changes */
|
|
+ uint16_t capability; /* LIBDHCP_Capability bits to enable */
|
|
+ uint8_t finished; /* set to one to make clients exit their main loop */
|
|
+ uint8_t decline; /* set to one to decline the lease (DHCPv4 only) */
|
|
+ time_t timeout; /* (timeout+now) == time after which clients MUST return */
|
|
+ time_t now; /* clients set this to time(0) on entering main loop */
|
|
+ void *arg; /* user data pointer */
|
|
+ LIBDHCP_Error_Handler eh;
|
|
+} LIBDHCP_Control;
|
|
+
|
|
+typedef enum libdhcp_capability_e
|
|
+{/* DHCP client "capabilities" */
|
|
+ DHCP_USE_LEASE_DATABASE = 1, /* use / do not use persistent lease database files */
|
|
+ DHCP_USE_PID_FILE = 2, /* use / do not use pid file */
|
|
+ /*
|
|
+ * DHCPv6 supports these capabilities in process,
|
|
+ * while the DHCPv4 client will fork and exec the dhclient-script to implement them if these
|
|
+ * bits are set - otherwise, if no bits are set, the callback is called and the script is
|
|
+ * not run.
|
|
+ */
|
|
+ DHCP_CONFIGURE_INTERFACES = 4, /* configure interfaces UP/DOWN as required */
|
|
+ DHCP_CONFIGURE_ADDRESSES = 8, /* configure interface addresses as required */
|
|
+ DHCP_CONFIGURE_ROUTES =16, /* configure routes as required */
|
|
+ DHCP_CONFIGURE_RESOLVER =32, /* configure resolv.conf as required */
|
|
+ /* DHCPv6 only: */
|
|
+ DHCP_CONFIGURE_RADVD =64, /* configure radvd.conf & restart radvd as required */
|
|
+} LIBDHCP_Capability;
|
|
+
|
|
+#endif
|
|
--- dhcp-3.0.5/Makefile.dist.libdhcp4client 2004-06-10 13:59:10.000000000 -0400
|
|
+++ dhcp-3.0.5/Makefile.dist 2007-02-04 14:25:28.000000000 -0500
|
|
@@ -22,7 +22,7 @@
|
|
# http://www.isc.org/
|
|
|
|
|
|
-SUBDIRS= common $(MINIRES) dst omapip server client relay dhcpctl
|
|
+SUBDIRS= common $(MINIRES) dst omapip server client relay dhcpctl libdhcp4client
|
|
|
|
all:
|
|
@for dir in ${SUBDIRS}; do \
|